Kingdon Capital Management, L.L.C. is an employee owned hedge fund sponsor. It provides its services to pooled investment vehicles. The firm launches and manages hedge funds for its clients. It invests in the public equity and fixed income markets. The firm employs long/short strategy to make its investments. It employs fundamental analysis along with combination of bottom-up and top-down approach to create its portfolio. Kingdon Capital Management, L.L.C. was founded in 1983 and is based in New York, New York.